Cheap flights from Washington Dulles Intl (IAD) to Caribbean

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How to find the cheapest flight from
Washington Dulles Intl (IAD) to Caribbean

How far in advance should I book a flight from Washington Dulles Intl to Caribbean?

Travelers have found it’s best to book a flight 19 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington Dulles Intl to Caribbean 1-2 weeks in advance for as low as $262, or $281 for flights within the next 24 hours.

What is the cheapest month to fly from Washington Dulles Intl to Caribbean?

The best pricing can be found in the month of August. Prices to Caribbean from Washington Dulles Intl average $313. You can even find prices in August for less than $313, as users have found deals to Caribbean from as low as $121. The month of December appears to be one of the more expensive times to travel to Caribbean from Washington Dulles Intl. Flying in the targeted month can save you up to 71%.

Cheap flights from Washington Dulles Intl to Caribbean in February, March 2021

16 Mar - 22 Mar
$150pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
   
2 STOPS
IAD
Washington Dulles Intl
23 Mar - 27 Mar
$155pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Frontier
 
1 STOP
IAD
Washington Dulles Intl
23 Mar - 27 Mar
$155pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Caribbean 2021 flight deals

4 May - 10 May
$121pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
15 Apr - 21 Apr
$127pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl
4 May - 7 May
$135pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Caribbean from Washington Dulles Intl

20 Aug - 21 Aug
$273pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
10 Apr - 17 Apr
$274pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
22 Mar - 5 Apr
$279pp
IAD
Washington Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Caribbean

9 Mar - 13 Mar
$158pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Frontier
 
1 STOP
IAD
Washington Dulles Intl
9 Mar - 15 Mar
$159pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
7 Mar - 10 Mar
$164pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
STT
Saint Thomas Island Cyril E King
STT
Saint Thomas Island Cyril E King
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Caribbean from Washington Dulles Intl

2:00 am - 10:05 am
United Airlines
1 Stop
8h 05m
IAD - NAS
United Airlines
$99
United
3:30 pm - 7:49 am
American Airlines
2 Stops
16h 19m
IAD - NAS
American Airlines
1:55 pm - 10:21 pm
Frontier
1 Stop
8h 26m
IAD - SJU
Frontier
$105
Kiwi.com

Related info for your journey

Flight FAQs

From Washington Dulles Intl to Caribbean

Are flight prices decreasing from Washington Dulles Intl to Caribbean due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Caribbean for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington Dulles Intl to Caribbean to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington Dulles Intl to Caribbean. Policies will vary by airline.

Which airlines flying from Washington Dulles Intl to Caribbean have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington Dulles Intl to Caribbean have new flexible policies in place due to COVID-19. United Airlines, Delta, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington Dulles Intl to Caribbean for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Caribbean for under $200. The cheapest flight booked recently is on Frontier for just $121, but on average you can expect to pay $144.

Are there nonstop flights from Washington Dulles Intl to Caribbean for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington Dulles Intl to Caribbean under $300. A good price for a nonstop flight from Washington Dulles Intl to Caribbean is less than $315.

Are there last-minute flights available from Washington Dulles Intl to Caribbean for under $200?

There are currently 20+ open flights from Washington Dulles Intl to Caribbean within the next 7 days for less than $200.

What are the most popular airlines that fly from Washington Dulles Intl to Caribbean?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Washington Dulles Intl to Caribbean.

What are the most popular routes from Washington Dulles Intl to Caribbean?

The most popular flight routes from Washington Dulles Intl to Caribbean are Washington Dulles Intl - San Juan Luis Munoz Marin Intl, Washington Dulles Intl - Saint Thomas Island Cyril E King and Washington Dulles Intl - Punta Cana.

What are the cheapest Flights from Washington Dulles Intl to Caribbean?

On average you can expect to pay $302 for a flight from Washington Dulles Intl to Caribbean. The cheapest flight overall is $152 while the most popular route, (Washington Dulles Intl - San Juan Luis Munoz Marin Intl) is currently priced at $143.

How long is the flight from Washington Dulles Intl to Caribbean?

A quick flight from Washington Dulles Intl to Caribbean can take about 2h 45m. United Airlines provides one of the quickest options available for as low as $294. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Washington Dulles Intl to Caribbean round-trip?

Frontier, at $121, was found to be the cheapest airline from Washington Dulles Intl to Caribbean..

What are the cheapest airlines to fly from Washington Dulles Intl to Caribbean one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. United Airlines flights start at $95 while deals on American Airlines start at $103 one-way.

Destination points for flights from Washington Dulles Intl to Caribbean

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Destination information for Caribbean

Today's exchange rate
$1 = $1.00
Flight duration
3h 01m

Airports servicing Washington

Top 8 airlines flying from Washington Dulles Intl to Caribbean

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$154 $279 No cancel fee 62%
Spirit Airlines
$118 $385 No cancel fee 65%
Copa Airlines
$160 $427 No cancel fee 70%
JetBlue
$194 $490 No cancel fee 62%
Delta
$98 $496 No cancel fee N/A
American Airlines
$120 $555 No cancel fee 71%
Air Canada
$256 $574 No cancel fee 67%
United Airlines
$93 $623 No cancel fee 69%
Home Caribbean Cheap flights from Washington Dulles Intl to Caribbean